The former Michigan quarterback posted an official time of 4.43 seconds in the 40-yard dash Sunday, seventh among 35 receivers who ran at the combine. That's a good time, but well off the lead pack.

He was .16 seconds off Texas' Marquise Goodwin, who finished first among the receivers at 4.27 seconds.

Robinson's time was good enough to place him second in school history, trailing only cornerback Leon Hall (4.39 seconds). He was thought to have been broken the record when he was clocked unofficially at 4.34 seconds on his first attempt, but the official time pushed him to second.

His second attempt was slowed by a pair of false starts. He also had a false start on his first attempt.

Robinson needed to do well in the 40-yard dash, as his most marketable skill right now is his speed. He likely didn't move up any boards with his time -- there's plenty of game tape showing he can run -- but he likely didn't fall either.

The most important leg of his combine remains the receiver drills, where he must show he can catch better than he did last month at the Senior Bowl.

And he got off to a good start there, securing every ball in the gauntlet drill, where the receiver runs in a straight line and catches balls thrown at him intermittently from either side.